A stylish game needs to have stylish animations, moves and stunts.
I think this would be a good place to post ideas on how people would want the characters to flow:
when they're moving
dodging
jumping
resting animation (not moving)
stunt ideas and what they would look like
Melee moves suggestions
I really like the idea of having the character, when he's running with a weapon, to have his or her arms move if they are not shooting
say they're dual wielding pistols, when the character runs, the first person view would be the guns moving up and down with their arms
while third person model would be the guns swinging back and forth with their arms